package com.ruoyi.project.pay;

import java.io.IOException;
import java.math.BigDecimal;
import java.util.Date;
import java.util.List;
import java.util.concurrent.CopyOnWriteArraySet;

import javax.websocket.OnClose;
import javax.websocket.OnError;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.server.PathParam;
import javax.websocket.server.ServerEndpoint;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.project.channel.channelOrder.domain.ChannelOrder;
import com.ruoyi.project.channel.channelOrder.service.IChannelOrderService;
import com.ruoyi.project.channel.clientInfo.domain.ClientInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@ServerEndpoint("/qrcode/{sid}")
@Component
public class WebSocketServer {
    private static final Logger log = LoggerFactory.getLogger(PayServiceImpl.class);
    //静态变量，用来记录当前在线连接数。应该把它设计成线程安全的。
    private static int onlineCount = 0;
    //concurrent包的线程安全Set，用来存放每个客户端对应的MyWebSocket对象。
    private static CopyOnWriteArraySet<WebSocketServer> webSocketSet = new CopyOnWriteArraySet<WebSocketServer>();
    //与某个客户端的连接会话，需要通过它来给客户端发送数据
    private Session session;

    //接收sid
    private String sid = "";

    /**
     * 连接建立成功调用的方法
     */
    @OnOpen
    public void onOpen(Session session, @PathParam("sid") String sid) {
        this.session = session;
        webSocketSet.add(this);     //加入set中
        addOnlineCount();           //在线数加1
        log.info("有新窗口开始监听:" + sid + ",当前在线人数为" + getOnlineCount());
        this.sid = sid;
//        try {
//            sendMessage("连接成功");
//        } catch (IOException e) {
//            log.error("websocket IO异常");
//        }
    }

    /**
     * 连接关闭调用的方法
     */
    @OnClose
    public void onClose() {
        webSocketSet.remove(this);  //从set中删除
        subOnlineCount();           //在线数减1
        log.info("有一连接关闭！当前在线人数为" + getOnlineCount());
    }

    /**
     * 收到客户端消息后调用的方法
     *
     * @param message 客户端发送过来的消息
     */
    @OnMessage
    public void onMessage(String message, Session session) {
        log.info("收到来自窗口" + sid + "的信息:" + message);
        JSONObject object = JSONObject.parseObject(message);
        if (object.containsKey("qrCode")) {
            // 云闪付 赞呗
            IChannelOrderService channelOrderService = SpringContextUtil.getBean(IChannelOrderService.class);
            ChannelOrder channelOrder = channelOrderService.selectChannelOrderById(object.getString("remark"));
            if (channelOrder == null) {
                log.error("找不到订单信息:" + message);
                return;
            }

            channelOrder.setCardId(object.getString("qrCode"));
            channelOrderService.updateChannelOrder(channelOrder);
        } else if (object.containsKey("payUrl")) {
            // 云闪付 企业号扫码
            IChannelOrderService channelOrderService = SpringContextUtil.getBean(IChannelOrderService.class);
            ChannelOrder channelOrder = channelOrderService.selectChannelOrderById(object.getString("mark"));
            if (channelOrder == null) {
                log.error("找不到订单信息:" + message);
                return;
            }

            channelOrder.setCardId(object.getString("payUrl"));
            channelOrderService.updateChannelOrder(channelOrder);
        } else if (object.containsKey("qrUrl")) {
            // 农信易扫
            IChannelOrderService channelOrderService = SpringContextUtil.getBean(IChannelOrderService.class);
            ChannelOrder searchC = new ChannelOrder();
            searchC.setAmount(BigDecimal.valueOf(Double.valueOf(object.getString("money"))));
            searchC.setAccount(object.getString("uid"));
            searchC.setPayType("12");
            searchC.setOrderStatus("0");
            List<ChannelOrder> channelOrders = channelOrderService.selectChannelOrderList(searchC);
            if (channelOrders.size() == 0) {
                log.error("找不到订单信息:" + message);
                return;
            }
            for (int i = 0; i < channelOrders.size(); i++) {
                log.error("ws nxys找到多条信息:" + message);
                ChannelOrder channelOrder = channelOrders.get(i);
                channelOrder.setCardId(object.getString("qrUrl"));
                channelOrderService.updateChannelOrder(channelOrder);
            }
        } else if (object.containsKey("callbackType")) {
            // 智享回调
            PayServiceImpl payService = SpringContextUtil.getBean(PayServiceImpl.class);
            String price =  object.getString("price");
            String sign =  object.getString("sign");
            String time =  object.getString("time");
            String account =  object.getString("account");
            String orderId =  object.getString("orderId");
            log.info("updateZhiXiangOrderByPhone:" + price + ";" + sign + ";" + time + ";" + account + ";" + orderId);
            ClientInfo clientInfo = new ClientInfo();
            clientInfo.setOrderId(orderId);
            clientInfo.setRemark(time);
            clientInfo.setAmount(BigDecimal.valueOf(Double.valueOf(price)));
            clientInfo.setAccount(account);
            clientInfo.setSign(sign);
            Date date = new Date();
            date.setTime(Long.valueOf(time));
            clientInfo.setTime(date);
            clientInfo.setChannelId("27");
            AjaxResult aj = payService.updateOrderByPhone(clientInfo, price);
            aj.put("remark", orderId);
            aj.put("callbackType", "27");
            String str = JSONObject.toJSONString(aj);
            try {
                 session.getBasicRemote().sendText(str);
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        //群发消息
//        for (WebSocketServer item : webSocketSet) {
//            try {
//                item.sendMessage(message);
//            } catch (IOException e) {
//                e.printStackTrace();
//            }
//        }
    }

    /**
     * @param session
     * @param error
     */
    @OnError
    public void onError(Session session, Throwable error) {
        log.error("发生错误");
        error.printStackTrace();
    }

    /**
     * 实现服务器主动推送
     */
    public void sendMessage(String message) throws IOException {
        this.session.getBasicRemote().sendText(message);
    }


    /**
     * 群发自定义消息
     */
    public static void sendInfo(String message, @PathParam("sid") String sid) throws IOException {
        log.info("推送消息到窗口" + sid + "，推送内容:" + message);
        for (WebSocketServer item : webSocketSet) {
            try {
                //这里可以设定只推送给这个sid的，为null则全部推送
                if (sid == null) {
                    item.sendMessage(message);
                } else if (item.sid.equals(sid)) {
                    item.sendMessage(message);
                }
            } catch (IOException e) {
                continue;
            }
        }
    }

    public static synchronized int getOnlineCount() {
        return onlineCount;
    }

    public static synchronized void addOnlineCount() {
        WebSocketServer.onlineCount++;
    }

    public static synchronized void subOnlineCount() {
        WebSocketServer.onlineCount--;
    }
}

